<script type="text/javascript">
var ie = !-[1,];
alert(ie);
</script>
<script type="text/javascript">
if(-[1,]){
alert("这不是IE浏览器!");
}else{
alert("这是IE浏览器!");
}
</script> var ie = !-[1,]; alert(ie); if(-[1,]){ alert("这不是IE浏览器!"); }else{ alert("这是IE浏览器...
<script type="text/javascript">
var ie = !-[1,];
alert(ie);
</script>
<script type="text/javascript">
if(-[1,]){
alert("这不是IE浏览器!");
}else{
alert("这是IE浏览器!");
}
</script>